This was in a box of things I got at an auction so I do not know the history of it. It looks like if it has been used it could not have been used much – if at all. Model #21200. Copyright 1997 Swede-O Inc. Please make sure this fits your application before buying as returns are not accepted because postage is too expensive. Selling as is as found as pictured. Thanks for looking. No international sales only 48 lower United States.